Q为什么有些人睡着了会打呼噜?(初一学生)打呼噜是一种普遍存在睡眠现象,目前大多数人认为这司空见惯的,而不以为然,还有人打呼噜看成睡得香的表现。其实打A呼噜是健康的大敌,由于打呼噜使睡眠呼吸反复暂停,造成大脑、血液严重缺氧,形成低血氧症,而诱发高 QWhy do some people fall asleep and snoring? (Grade one students) Snoring is a ubiquitous phenomenon of sleep. Most people think that this is commonplace and they don’t take it for granted. There are people who snoring and look like they sleep well. In fact, playing A snoring is the enemy of health. Because of snoring, sleep breathing is repeatedly suspended, resulting in severe hypoxia in the brain and blood, resulting in hypoxemia, and induced high